Yang

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Results 3 issues of Yang

Question about first set up the topology in GracefulMasterTakeover

In `GracefulMasterTakeover`, the current order of operations: - first set up the topology - and then wait for designated instance to reach master coordinates. if designated instance can't reach master...

the log can not tell which instance has a problem

https://github.com/openark/orchestrator/blob/dabfb16fd8914c6e71da94ae3a9bed699221b532/go/inst/instance_dao.go#L2792 and https://github.com/openark/orchestrator/blob/dabfb16fd8914c6e71da94ae3a9bed699221b532/go/inst/instance_dao.go#L2751 the log above can not tell which instance has a problem. If agreed, I can give PR with pleasure. cc @MOON-CLJ

the error will not return to the caller

I find a problem in this repo when I use `orchestrator`. file: ` golib/sqlutils/sqlutils.go` code: ``` // QueryRowsMap is a convenience function allowing querying a result set while poviding a...